David Brown 780 Tractor (1967-1971)
Manufacturer:David Brown
Price:4,000(USD)
Series:
Model:780
Equipment Type: N/A
Factory:Meltham Mills, Huddersfield, England
Full Specifications
DAVID BROWN 780 POWER
- Engine (gross)
- 46 hp/34.3 kW
- Drawbar (claimed)
- 38.9 hp/29.0 kW
- PTO (claimed)
- 42.9 hp/32.0 kW *Maximum PTO power. Rated power at 540 RPM was 37.1 HP.
ENGINE DETAIL
- Description
- David Brown/diesel/3-cylinder/liquid-cooled
- Displacement
- 164.4 ci/2.7 L
- Bore/Stroke
- 3.9375x4.50 inches/100 x 114 mm
- Power (gross)
- 46 hp/34.3 kW
- Compression
- 17:1
- Rated RPM
- 2200
- Idle RPM
- 700-2200
- Firing order
- 1-2-3
- Oil capacity
- 6.5 qts/6.2 L
- Coolant capacity
- 10 qts/9.5 L
DAVID BROWN 780 ENGINE
- Description
- David Brown 2.7L 3-cyl diesel
- Fuel tank
- 9.5 gal/36.0 L
TRANSMISSIONS OVERVIEW
- Description
- 12-speed/6-speed
TRANSMISSION 1
- Transmission
- sliding gear
- Gears
- 12 forward and 4 reverse
- Clutch
- dry disc
- Oil capacity
- 24 qts/22.7 L
TRANSMISSION 2
- Gears
- 6 forward and 2 reverse
- Clutch
- dry disc
MECHANICAL
- Chassis
- 4x2 2WD
- Steering
- manual
- Brakes
- mechanical drum
- Transmissions
- 12-speed/6-speed
HYDRAULICS
- Pressure
- 2000 psi/137.9 bar
- Pump flow
- 7.4 gpm/28.0 lpm/SAE20W30/SAE20W40
TRACTOR HITCH
- Rear Type
- I
- Rear lift
- 1600 lbs/725 kg
POWER TAKE-OFF (PTO)
- Rear PTO
- live
- Rear RPM
- 540/1000
- Engine RPM
- 540@1828/1000@2000
DAVID BROWN 780 TIRES
- Ag front
- 6.00-16
- Ag rear
- 12.4/11-28
DIMENSIONS
- Wheelbase
- 75.8 inches/192 cm
- Length
- 111.75 inches/283 cm
- Width
- 64 inches/162 cm
- Height
- 82.5 inches/209 cm
- Weight
- 3,470 lbs/1573 kg
- Ground clearance
- 11.75 inches/29 cm
DIMENSIONS & TIRES
- Wheelbase
- 75.8 inches/192 cm
- Weight
- 3,470 lbs/1573 kg
- Front tire
- 6.00-16
- Rear tire
- 12.4/11-28
780 SERIAL NUMBERS
- Location
- Front-right side of chassis, just behind the radiator
- 1967
- 600001
- 1968
- 600879
- 1969
- 602853
- 1970
- 606109
- 1971
- 609665
ELECTRICAL
- Ground
- negative
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